File size: 2,825 Bytes
2d8be8f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | // Copyright 2019-2023 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
import { readFileSync } from 'node:fs'
import { dirname, join } from 'node:path'
import { cwd } from 'node:process'
import { nodeResolve } from '@rollup/plugin-node-resolve'
import typescript from '@rollup/plugin-typescript'
import terser from '@rollup/plugin-terser'
/**
* Create a base rollup config
*
* @param {object} [options] Configuration object
* @param {string} [options.input] Input path
* @param {import('rollup').ExternalOption} [options.external] External dependencies list
* @param {import('rollup').RollupOptions | import('rollup').RollupOptions[]} [options.additionalConfigs] Additional rollup configurations
*
* @returns {import('rollup').RollupOptions}
*/
export function createConfig(options = {}) {
const {
input = 'guest-js/index.ts',
external = [/^@tauri-apps\/api/],
additionalConfigs = []
} = options
// eslint-disable-next-line security/detect-non-literal-fs-filename
const pkg = JSON.parse(readFileSync(join(cwd(), 'package.json'), 'utf8'))
const pluginJsName = pkg.name
.replace('@tauri-apps/plugin-', '')
.replace(/-./g, (x) => x[1].toUpperCase())
const iifeVarName = `__TAURI_PLUGIN_${pkg.name
.replace('@tauri-apps/plugin-', '')
.replace('-', (x) => '_')
.toUpperCase()}__`
return [
{
input,
output: [
{
file: pkg.exports.import,
format: 'esm'
},
{
file: pkg.exports.require,
format: 'cjs'
}
],
plugins: [
typescript({
declaration: true,
declarationDir: dirname(pkg.exports.import)
})
],
external: [
...external,
...Object.keys(pkg.dependencies || {}),
...Object.keys(pkg.peerDependencies || {})
],
onwarn: (warning) => {
throw Object.assign(new Error(), warning)
}
},
{
input,
output: {
format: 'iife',
name: iifeVarName,
// IIFE is in the format `var ${iifeVarName} = (() => {})()`
// we check if __TAURI__ exists and inject the API object
banner: "if ('__TAURI__' in window) {",
// the last `}` closes the if in the banner
footer: `Object.defineProperty(window.__TAURI__, '${pluginJsName}', { value: ${iifeVarName} }) }`,
file: 'api-iife.js'
},
// and var is not guaranteed to assign to the global `window` object so we make sure to assign it
plugins: [typescript(), terser(), nodeResolve()],
onwarn: (warning) => {
throw Object.assign(new Error(), warning)
}
},
...(Array.isArray(additionalConfigs)
? additionalConfigs
: [additionalConfigs])
]
}
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